procyclingstats.com
As of Nov 6, 2026, procyclingstats.com's ads.txt lists 429 seller lines across 95 ad systems and its robots.txt blocks GPTBot, ChatGPT-User, ClaudeBot, Claude-User, and 11 more.
Checked daily since Oct 31, 2026. JSON. Link to this check. Run this site? Remove or correct this report.
Checked Nov 6, 2026, 22:39 UTC
| File | Status | What the robot saw | Same since |
|---|---|---|---|
| ads.txt | REMOVED | 429 seller lines, 95 ad systems. 12 changes since Nov 6. See the changes | 2026-11-06 |
| app-ads.txt | INCOMPLETE | Only partly read. No changes come from it. No good check yet. | |
| sellers.json | INCOMPLETE | Only partly read. No changes come from it. No good check yet. 41 lines have no matching seller at admedia.com, amxrtb.com, appnexus.com, datablocks.net, and 10 more. Evidence 179 lines not judged: the ad system's sellers.json could not be read. | |
| robots.txt | SUCCESS | 15 rules for 15 AI crawlers. Blocks GPTBot, ChatGPT-User, ClaudeBot, Claude-User, and 11 more. | 2026-11-06, first check |
| llms.txt | INCOMPLETE | Only partly read. No changes come from it. No good check yet. | |
| DMARC | EMPTY | Read. Nothing inside. | 2026-11-06, first check |
| MTA-STS | UNAVAILABLE | Name did not resolve. No good check yet. UNAVAILABLE, NOT AN ABSENCE | |
| BIMI | EMPTY | Read. Nothing inside. | 2026-11-06, first check |
| security.txt | INCOMPLETE | Only partly read. No changes come from it. No good check yet. |
12 changes since Oct 31
ads.txt sellers on Nov 6.
ads.txt sellers on Nov 6.
ads.txt sellers on Nov 6.
See before and after
procyclingstats.com changed its ad sellers on Nov 6. Publisher Watch finds changes like this across 8,118 publishers. One email a day.
See Publisher Watch
These are the site's own public files, as fetched, with the date. The robot reports what is published. It does not judge compliance, approval, or intent. A failed fetch is a failed fetch, never a missing file.
Not checked: anything behind a login, account settings, or private feeds. Whether crawlers obey robots.txt. Business deals: a file line is not a contract.